Development of “Salt in Porous Matrix” Composites Based on LiCl for Sorption Thermal Energy Storage | Sciact - CRIS-система Института катализа

Development of “Salt in Porous Matrix” Composites Based on LiCl for Sorption Thermal Energy Storage Научная публикация

Журнал

Energy
ISSN: 0360-5442 , E-ISSN: 1873-6785

Вых. Данные

Год: 2020, Том: 208, Номер статьи : 118338, Страниц : 14 DOI: 10.1016/j.energy.2020.118338

Ключевые слова

Adsorption; Composite sorbent; Solar energy; Thermal energy storage

Авторы

Frazzica A. ¹ , Brancato V. ¹ , Caprì A. ¹ , Cannilla C. ¹ , Gordeeva L.G. ^2,3 , Aristov Y.I. ^2,3

Организации

1	Istituto di Tecnologie Avanzate per l’Energia “Nicola Giordano”, CNR ITAE, Messina, Italy
2	Boreskov Institute of Catalysis, Novosibirsk, Ac. Lavrentiev av. 5, Novosibirsk, 630090, Russia
3	Novosibirsk State University, NovosibirsCk, Pirogova str. 2, Novosibirsk, 630090, Russia

Информация о финансировании (2)

1	Федеральное агентство научных организаций России	0303-2016-0013
2	European Commission	764025 H2020-SWS-HEATING

In this study, the development and characterization of composite sorbents based on commercial mesoporous silica gels and LiCl for seasonal thermal energy storage (STES) applications is described. The reported activity aims at validating the operation of sorption STES in various cold climatic zones in Europe. Accordingly, the reference boundary conditions were identified by means of a climatic analysis in two climatic zones, namely, Central and Northern Europe. The acquired mesoporous silica gels were characterized, to evaluate the textural properties, i.e. specific pore volume and pore size, needed to define the optimal salt solution compositions to maximize the amount of salt embedded. The synthesized samples were firstly investigated using scanning electron microscopy and nitrogen physisorption that demonstrate the presence of a small quantity of salt over the external surface rather than inside the pores. A hydrothermal treatment, based on slow adsorption followed by a slow desorption step, was defined to solve this issue. Finally, starting from the measured equilibrium isobars, the expected STES density at material level was evaluated, obtaining values as high as 1080 J/g under cold Northern European climatic condition, corresponding to 650 MJ/m3. © 2020 The Authors

Frazzica A. , Brancato V. , Caprì A. , Cannilla C. , Gordeeva L.G. , Aristov Y.I.
Development of “Salt in Porous Matrix” Composites Based on LiCl for Sorption Thermal Energy Storage

Energy. 2020. V.208. 118338 :1-14. DOI: 10.1016/j.energy.2020.118338 WOS Scopus РИНЦ CAPlusCA OpenAlex

Полный текст от издателя

Поступила в редакцию:	18 февр. 2020 г.
Принята к публикации:	6 июл. 2020 г.
Опубликована online:	10 июл. 2020 г.
Опубликована в печати:	1 окт. 2020 г.

Web of science:	WOS:000564666100015
Scopus:	2-s2.0-85087996661
РИНЦ:	45434854
Chemical Abstracts:	2020:1405750
Chemical Abstracts (print):	173:479484
OpenAlex:	W3041516603

БД	Цитирований
Scopus	55
Web of science	49
РИНЦ	43
OpenAlex	53